261500424

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{1559}}^1$

素因数の和:1838

約数の個数: 64

約数和(自身を含む): 679536000

約数和(自身を除く): 418035576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 241, 348, 482, 696, 723, 964, 1446, 1559, 1928, 2892, 3118, 4677, 5784, 6236, 6989, 9354, 12472, 13978, 18708, 20967, 27956, 37416, 41934, 45211, 55912, 83868, 90422, 135633, 167736, 180844, 271266, 361688, 375719, 542532, 751438, 1085064, 1127157, 1502876, 2254314, 3005752, 4508628, 9017256, 10895851, 21791702, 32687553, 43583404, 65375106, 87166808, 130750212, 261500424]

約数ペア:

[(1, 261500424), (2, 130750212), (3, 87166808), (4, 65375106), (6, 43583404), (8, 32687553), (12, 21791702), (24, 10895851), (29, 9017256), (58, 4508628), (87, 3005752), (116, 2254314), (174, 1502876), (232, 1127157), (241, 1085064), (348, 751438), (482, 542532), (696, 375719), (723, 361688), (964, 271266), (1446, 180844), (1559, 167736), (1928, 135633), (2892, 90422), (3118, 83868), (4677, 55912), (5784, 45211), (6236, 41934), (6989, 37416), (9354, 27956), (12472, 20967), (13978, 18708)]